1.\" $NetBSD: ixv.4,v 1.8 2021/08/25 09:06:02 msaitoh Exp $ 2.\" 3.\" Copyright (c) 2018 The NetBSD Foundation, Inc. 4.\" All rights reserved. 5.\" 6.\" This code is derived from software contributed to The NetBSD Foundation 7.\" by Masanobu SAITOH. 8.\" 9.\" Redistribution and use in source and binary forms, with or without 10.\" modification, are permitted provided that the following conditions 11.\" are met: 12.\" 1. Redistributions of source code must retain the above copyright 13.\" notice, this list of conditions and the following disclaimer. 14.\" 2. Redistributions in binary form must reproduce the above copyright 15.\" notice, this list of conditions and the following disclaimer in the 16.\" documentation and/or other materials provided with the distribution. 17.\" 18.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 19.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 20.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 22.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28.\" POSSIBILITY OF SUCH DAMAGE. 29.\" 30.Dd August 25, 2021 31.Dt IXV 4 32.Os 33.Sh NAME 34.Nm ixv 35.Nd Intel 10 Gigabit Ethernet virtual function 36.Sh SYNOPSIS 37.Cd "ixv* at pci? dev ? function ?" 38.Sh DESCRIPTION 39The 40.Nm 41driver supports Intel 10 Gigabit Ethernet virtual function that 82599 and 42newer chips support. 43It can be used on a 44.Nx 45guest that the host supports SR-IOV. 46.Sh SEE ALSO 47.Xr arp 4 , 48.Xr ixg 4 , 49.Xr netintro 4 , 50.Xr vlan 4 , 51.Xr ifconfig 8 52.Sh HISTORY 53The 54.Nm 55device driver comes from 56.Fx . 57It first appeared in 58.Nx 8.0 . 59.Sh AUTHORS 60The 61.Nm 62driver was written by 63.An Intel Corporation Aq Mt freebsdnic@mailbox.intel.com . 64.Sh BUGS 65The following event counters are not cleared by 66.Dv SIOCZIFDATA 67because the corresponding registers are read only and not cleared on read: 68.Pp 69.Bl -item -offset indent -compact 70.It 71Good Packets Received 72.It 73Good Octets Received 74.It 75Multicast Packets Received 76.It 77Good Packets Transmitted 78.It 79Good Octets Transmitted 80.El 81